WATCH: Obama’s Birther Bash — I Grew Up with Donald Trump in Kenya

President Barack Obama made an appearance on The Tonight Show with Jay Leno and struck back at arch rival Donald Trump with charm and humor.

Donald Trump made his not so bombshell announcement yesterday in which he basically attempts to blackmail the president to show his college and passport records and applications. Trump said he’d give $5 million to charity if Obama gives up the documents. Very cunning, Mr. Trump.

After discussing his lackluster performance in the first debate, Leno asked if Obama was happy to be done with them, to which he responded that he was “sort of getting the hang of it.” Those in the horse and bayonet industry agree.

Leno then asked what Trump has against Obama, and O retorted that their rivalry “all goes back to when we were growing up together in Kenya,” referencing the Donald’s infamous quest for Obama’s Hawaiian birth certificate.